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WO2021080119A1 - Roue de véhicule comprenant un boîtier ayant un module d'absorption acoustique à structure poreuse - Google Patents

Roue de véhicule comprenant un boîtier ayant un module d'absorption acoustique à structure poreuse Download PDF

Info

Publication number
WO2021080119A1
WO2021080119A1 PCT/KR2020/008750 KR2020008750W WO2021080119A1 WO 2021080119 A1 WO2021080119 A1 WO 2021080119A1 KR 2020008750 W KR2020008750 W KR 2020008750W WO 2021080119 A1 WO2021080119 A1 WO 2021080119A1
Authority
WO
WIPO (PCT)
Prior art keywords
sound
absorbing
vehicle wheel
rim
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2020/008750
Other languages
English (en)
Korean (ko)
Inventor
최성훈
이종주
안희찬
이동형
신동용
황재현
정의민
박대훈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SEOWOO INDUSTRY Co Ltd
Hyundai Sungwoo Casting Co Ltd
Original Assignee
SEOWOO INDUSTRY Co Ltd
Hyundai Sungwoo Casting Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020190130395A external-priority patent/KR102351308B1/ko
Priority claimed from KR1020190130398A external-priority patent/KR102393468B1/ko
Application filed by SEOWOO INDUSTRY Co Ltd, Hyundai Sungwoo Casting Co Ltd filed Critical SEOWOO INDUSTRY Co Ltd
Priority claimed from KR1020200081970A external-priority patent/KR102407663B1/ko
Publication of WO2021080119A1 publication Critical patent/WO2021080119A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B21/00—Rims
    • B60B21/02—Rims characterised by transverse section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C19/00—Tyre parts or constructions not otherwise provided for

Definitions

  • the present invention relates to a vehicle wheel provided with a sound-absorbing module having a porous structure, and more particularly, a sound-absorbing module formed in a porous structure to absorb noise generated from the wheel or road surface, and a fastening part that connects the sound-absorbing module and the housing. It relates to a vehicle wheel including.
  • a material having a predetermined rigidity for example, a metal material or an aluminum alloy material is often used.
  • Such a material has an advantage in securing rigidity, but on the contrary, it is vulnerable to noise and vibration transmitted from the ground through a tire.
  • noise is generated like this, but in the case of a wheel made of metal, in addition to this noise, noise is generated more when it collides with foreign substances such as gravel on the road surface.
  • the problem to be solved by the present invention is to compensate for the disadvantages of the prior art mentioned above, and the object of the present invention is as follows.
  • the vehicle wheel of the present invention for achieving the above object includes a spoke, a rim connected to the circumference of the spoke, and at least a part of the sound-absorbing module that is formed in a porous structure and surrounds at least a part of the outer circumferential surface of the rim to reduce noise.
  • the sound-absorbing module may be characterized in that it is provided by stacking different first and second sound-absorbing parts.
  • a vehicle wheel includes a spoke, a rim connected to the circumference of the spoke, a sound absorbing module that is formed in at least a part of a porous structure to reduce noise, and a housing provided to surround at least a part of the sound absorbing module, and And a fastening part for fastening the sound-absorbing module and the housing, and the sound-absorbing module or the housing may be formed to surround at least a portion of the rim.
  • the sound-absorbing module may be provided by stacking different first and second sound-absorbing parts.
  • the first sound absorbing part may be formed such that the elasticity of the first sound absorbing part is greater than that of the second sound absorbing part, or the porosity of the first sound absorbing part is greater than that of the second sound absorbing part.
  • the second sound absorbing unit may be provided to surround at least a portion of an outer circumferential surface of the first sound absorbing unit.
  • the first sound absorbing unit may be formed by being divided into a plurality of first divided sound absorbing members provided with a predetermined length.
  • the second sound absorbing unit is formed by being divided into a plurality of second split sound absorbing members provided with a predetermined length, and the length of the second split sound absorbing member is formed to be longer than the length of the first split sound absorbing member. It can be characterized.
  • the rim may include a seating groove recessed along an outer circumferential surface of the rim so that the sound-absorbing module or the housing is seated.
  • the sound-absorbing module may include a first protrusion partially protruding toward the outer peripheral surface of the rim so that an air layer is formed between the outer peripheral surface of the rim.
  • the housing may include a second protrusion partially protruding toward the outer peripheral surface of the rim so that an air layer is formed between the outer peripheral surface of the rim.
  • the housing may be characterized in that at least a portion of the outer circumferential surface is formed in a mesh shape.
  • the fastening part may include a fastening member, a fastening counterpart, and a bending part.
  • the fastening part may be formed on one side of the sound absorbing module or the housing to fasten the sound absorbing module or the housing.
  • the fastening member may include a binding type fastening member, a fitting type fastening member, and a debuckle type fastening member.
  • the fastening corresponding member may include a binding type fastening corresponding member, a fitting type fastening corresponding member, and a debuckle type fastening corresponding member.
  • the noise-absorbing module provided to surround the rim of the vehicle wheel can efficiently absorb road surface noise generated during the operation of the vehicle.
  • the sound-absorbing module can be installed on the wheel while being provided in a separate housing, productivity can be further improved.
  • the divided sound-absorbing module and the housing can be installed on the vehicle wheel while being bound to the fastening part, so that it can be easily attached and detached.
  • FIG 1 and 2 are views showing the appearance of a vehicle wheel provided with the sound-absorbing module of the present invention.
  • FIG 3 and 4 are views showing a vehicle wheel provided with a sound-absorbing module in which an air layer is formed according to the present invention.
  • 5 and 6 are views showing the appearance of a vehicle wheel in which the sound-absorbing module of the present invention is divided and provided.
  • Figures 7 to 8 are views showing the appearance of a vehicle wheel including a housing provided to surround the sound-absorbing module of the present invention.
  • FIG. 9 is a view showing a vehicle wheel including a sound absorbing module and a housing coupled by a fastening part of the present invention.
  • FIG. 10 is a view showing a bending part of a vehicle wheel according to the present invention.
  • FIG. 11 is a view showing the state of the vehicle wheel including the binding type fastening member and the binding type fastening counter member of the present invention.
  • FIG. 12 is a view showing the appearance of a vehicle wheel including a fitting type fastening member and a fitting type fastening member according to the present invention.
  • FIG. 13 is a view showing a state of a vehicle wheel including a fitting type fastening member and a fitting type fastening member according to the present invention.
  • FIG. 14 is a view showing a state of a vehicle wheel including a buckle-type fastening member and a buckle-type fastening member according to the present invention.
  • 15 is a view showing the appearance of a vehicle wheel including the mesh-type surface sound absorption module of the present invention.
  • 16 is a view showing a cross-section of a vehicle wheel including the mesh-type surface sound absorption module of the present invention.
  • 1 and 2 are views showing the appearance of the vehicle wheel 10 provided with the sound-absorbing module 100 of the present invention
  • FIGS. 3 and 4 are the sound-absorbing module 100 on which the air layer of the present invention is formed.
  • It is a view showing the state of the vehicle wheel 10
  • Figures 5 and 6 are views showing the appearance of the vehicle wheel 10 is provided by being divided into the sound-absorbing module 100 of the present invention.
  • Figures 7 to 9 are views showing the appearance of the vehicle wheel 10 provided to surround the housing 300 of the present invention the sound-absorbing module (100).
  • the vehicle wheel 10 of the present invention has a spoke 30, a rim 50 connected to the circumference of the spoke 30, and at least a part thereof is formed in a porous structure, and the outer circumferential surface of the rim 50 And a sound-absorbing module 100 for reducing noise while surrounding at least a portion of the sound-absorbing module 100, wherein different first sound absorbing parts 110 and second sound absorbing parts 130 are stacked and provided. You can do it.
  • the sound-absorbing module 100 is formed in a porous structure, the sound waves generated from the vehicle wheel 10 are refracted or reflected by the porous structure, so that the sound waves are mutually canceled, so that noise can be reduced.
  • the vehicle wheel 10 of the present invention includes a spoke 30, a rim 50 connected to the circumference of the spoke 30, and a sound-absorbing module 100 that is formed in at least a part of a porous structure to reduce noise. ) And a housing 300 that surrounds at least a portion of the sound-absorbing module 100, and the sound-absorbing module 100 or the housing 300 is formed to surround at least a part of the rim 50 It can be characterized by that.
  • sound waves generated from the vehicle wheel 10 may be refracted or reflected by the porous structure, so that the sound waves are mutually canceled, thereby reducing noise.
  • the housing 300 may be provided to surround at least a portion of the sound-absorbing module 100, and the housing 300 may be formed so that a portion of the housing 300 is in contact with an outer peripheral surface of the rim 50.
  • the housing 300 is provided so as to surround at least a portion of the sound-absorbing module 100 so as to prevent the sound-absorbing module 100 from being separated from the rotational force of the vehicle wheel 10 accompanying the driving of the vehicle,
  • the sound-absorbing module 100 can maintain a certain shape by the housing 300 itself, so it is easy to attach and detach.
  • the sound absorbing module 100 is preferably provided by stacking different first sound absorbing parts 110 and second sound absorbing parts 130.
  • the sound-absorbing module 100 is provided so that the first sound-absorbing part 110 covers at least a part of the outer peripheral surface of the rim 50, as shown in FIGS. 1 and 2, and the second sound-absorbing part ( 130) is preferably provided to surround at least a part of the outer peripheral surface of the first sound absorbing unit 110.
  • the first sound absorbing part 110 and the second sound absorbing part 130 may be formed as multi-layers each forming a layer in the radial direction of the rim 50.
  • the first sound-absorbing part 110 has an elasticity of the first sound-absorbing part 110 greater than that of the second sound-absorbing part 130, or the porosity of the first sound-absorbing part 110 is the second sound-absorbing part It is preferably formed to be greater than the porosity of (130).
  • the elasticity of the first sound-absorbing part 110 is formed to have a large elasticity of the second sound-absorbing part 130, so that the sound absorbing part including the first sound-absorbing part 110 and the second sound-absorbing part 130 of a porous structure It is possible to prevent the module 100 from being easily separated from the housing 300 by the rotational force of the vehicle wheel 10 rotating at a high speed while the vehicle is running.
  • the porosity of the first sound absorbing unit 110 is formed larger than that of the second sound absorbing unit 130, noise generated from the vehicle wheel 10 For effective sound absorption is possible.
  • the sound waves may be refracted or reflected by the porous structure of the sound absorbing module 100 to cancel each other, and the first sound absorbing unit 110 provided to directly contact the vehicle wheel 10
  • the porosity of is formed to be larger, so that noise generated from the vehicle wheel 10 can be effectively reduced.
  • first sound absorbing part 110 and the second sound absorbing part 130 may be made of the same material in addition to the different material.
  • the first sound absorbing part 110 is thermally compressed. It may be installed on the vehicle wheel 10.
  • the sound-absorbing module 100 may be provided with a reinforcing material (not shown) between the first sound-absorbing part 110 and the second sound-absorbing part 130.
  • the reinforcing material may strengthen the bonding force between the first sound absorbing unit 110 and the second sound absorbing unit 130, and thus prevent the configuration between the sound absorbing modules 100 from being separated from each other with respect to a wheel rotating at a high speed. have.
  • the sound-absorbing module 100 may be provided with various materials capable of thermoforming such as chemical fibers such as PET, PP, GF, or natural fibers such as hemp.
  • the rim 50 may include a seating groove 70 that is recessed along an outer circumferential surface of the rim 50 so that the sound-absorbing module 100 or the housing 300 is seated.
  • the housing 300 When the housing 300 covers a part of the inner surface of the sound-absorbing module 100, the sound-absorbing module 100 or the housing 300 may be seated in the mounting groove 70, and the housing 300 When covering the entire inner surface of the sound-absorbing module 100, the housing 300 may be seated in the seating groove 70.
  • the housing 300 in which the sound-absorbing module 100 is provided is formed of a seating groove 70 formed in the rim 50 to prevent the sound-absorbing module 100 from being separated from the housing 100. It is preferably formed to correspond to the width or height.
  • first sound absorbing unit 110 and the second sound absorbing unit 130 constituting the sound absorbing module 100 are not limited to the above description and may be formed in various ways.
  • the sound-absorbing module 100 includes a first protrusion part protruding toward the outer circumferential surface of the rim 50 so that an air gap 170 is formed between the outer circumferential surface of the rim 50 ( 150) may be included.
  • a part of the lower end of the first sound absorbing part 110 protrudes to contact the rim 50 and does not contact the rim 50 by the protruding part 150 of the first sound absorbing part 110.
  • An air layer 170 may be formed between the first sound absorbing part 110 and the rim 50.
  • the first protrusion 150 may be formed such that both ends of the sound absorbing module 100 in the width direction are elongated along the length direction so that the air layer 170 therein connects.
  • the first protrusion 150 may be formed to be spaced apart at predetermined intervals along the length direction so as to be connected in the width direction of the sound absorbing module 100 so that a plurality of internal air layers 170 may be formed.
  • the air layer 170 may serve to primarily reduce noise generated when the vehicle is driven, and thus may perform multiple noise reduction functions.
  • noise generated from the vehicle wheel 10 enters the sound-absorbing module 100 through the air layer 170, so that the air layer 170 absorbs the primary sound absorption. Since it is in charge of sound absorption, multiple sound absorption effects can be realized.
  • the lower end of the first sound absorbing part 110 is expressed as protruding, but the present invention is not limited thereto, and the second sound absorbing part 130 is provided to surround the first sound absorbing part 110. It may be provided in various ways, such as protruding so as to contact the rim 50.
  • the housing 300 may include a second protrusion partially protruding toward the outer circumferential surface of the rim 50 so that the air layer 170 is formed between the outer circumferential surface of the rim 50.
  • the second protrusion is formed in the housing 300, not the sound-absorbing module 100, compared to the first protrusion 150, but the position formed is different, but its purpose, function, and effect are similar. I can.
  • the sound-absorbing module 100 of the vehicle wheel 10 of the present invention may be divided and provided as shown in FIGS. 5 and 6.
  • the first sound absorbing unit 110 may be formed by being divided into a plurality of first divided sound absorbing members 115 provided with a predetermined length.
  • the second sound absorbing unit 130 may be formed by being divided into a plurality of second divided sound absorbing members 135 provided with a predetermined length.
  • the sound-absorbing module 100 can be installed on the vehicle wheel 10 by being surrounded by the housing 300 while being divided, so that relatively easy attachment and detachment to the vehicle wheel 10 is possible.
  • the porous shape of the sound-absorbing module 100 is not relatively deformed, so that road surface noise can be efficiently absorbed.
  • the first divided sound-absorbing member 115 and the second divided sound-absorbing member 135 may be partially cut out or formed as separate unit members.
  • the length of the second divided sound-absorbing member 135 is It may be formed longer than the length of the one-part sound absorbing member 115.
  • the length of the first divided sound absorbing member 115 or the second divided sound absorbing member 135 is the shape of the vehicle wheel 10 or the driving of a vehicle on which the vehicle wheel 10 is mounted. It can be formed in various ways depending on the environment, etc.
  • the housing 300 may be formed in correspondence with the sound-absorbing module 100 as integrated or divided and provided.
  • At least a part of the outer circumferential surface of the housing 300 may be formed in a mesh, that is, a mesh shape to surround the sound absorbing module 100.
  • the outer circumferential surface of the housing 300 is formed in a mesh type, it is possible to maximize the sound absorption effect of the sound absorption module 100 and prevent the sound absorption module 100 from being separated from the housing 300. I can.
  • FIG. 9 is a view showing the appearance of the vehicle wheel 10 including the sound-absorbing module 100 and the housing 300 coupled by the fastening portion 400 of the present invention.
  • the vehicle wheel 10 of the present invention may include a fastening part 400.
  • the fastening part 400 may include a fastening member 400A, a fastening corresponding member 400B, and a bending part 450, and may be formed at an end of the sound absorbing module 100 or the housing 300.
  • the fastening member 400A and the fastening corresponding member 400B may be configured to fix the sound absorbing module 100 or the housing 300 to the rim 50.
  • the fastening member 400A may include a fastening type fastening member 410A, a fastening type fastening member 420A, and a buckle type fastening member 430A, and the fastening member 400B is a fastening type fastening member 410B.
  • FIG. 10 is a view showing a bending part of a vehicle wheel according to the present invention.
  • the bending part 450 may be disposed to surround the suction module 100 or the housing 300 along the circumference thereof.
  • the bending part 450 may be formed of wire or steel, and in addition, a rigid body whose shape does not change, for example, a metal such as aluminum, copper, or polystyrene (PS), ABS, poly Synthetic resins such as acetal (POM), polyethylene (PE), polyvinyl chloride (PVC), polycarbonate (PC), polycaprolactone (PCL) and polypropylene (PP) may be selected).
  • a metal such as aluminum, copper, or polystyrene (PS), ABS, poly Synthetic resins such as acetal (POM), polyethylene (PE), polyvinyl chloride (PVC), polycarbonate (PC), polycaprolactone (PCL) and polypropylene (PP) may be selected).
  • POM acetal
  • PE polyethylene
  • PVC polyvinyl chloride
  • PC polycarbonate
  • PCL polycaprolactone
  • PP polypropylene
  • FIG 11 is a view showing the state of the vehicle wheel 10 including the binding type fastening member (410A) and the binding type fastening corresponding member (410B) of the present invention.
  • the binding type fastening member 410A may include a binding panel in which one side is fixed and one side that is not fixed is freely movable up and down.
  • the binding type fastening response member 410B may include a binding response panel in which one side is fixed so that one side of the binding panel can be inserted, and one side that is not fixed is freely movable up and down.
  • the shape of the binding panel and the binding-response panel may have a shape symmetrical to each other so as to be engaged with each other, and may have a known shape other than a semicircular shape, but a rectangle or a triangle, unlike that shown in FIG. 10.
  • the binding type fastening member 410A and the binding type fastening member 410B may be fastened.
  • FIGS. 12 and 13 are views showing a vehicle wheel 10 including a fitting type fastening member 420A and a fitting type fastening member 420B according to the present invention.
  • One side of the fitting type fastening member 420A is protruding so that the body can be inserted into the fitting type fastening member 420B, and the fitting type fastening member 420B can be inserted into the body of the fitting type fastening member 420A.
  • An accommodation space may be formed on one side so that it may be.
  • the fitting type fastening member 420B may include a separation preventing member capable of preventing separation of the fitting type fastening member 420A after insertion.
  • the separation preventing member of the fitting type fastening member 420B is pressed as the fitting type fastening member 420A is inserted.
  • the shape can be changed in any direction.
  • the separation preventing member prevents the fitting type fastening member 420A from being separated. Can be prevented.
  • the separation preventing member may allow the fitting type fastening member 420A to be separated.
  • the shape can be changed in the direction in which it is pressed.
  • FIG. 14 is a view showing the appearance of a vehicle wheel including a buckle-type fastening member 430A and a buckle-type fastening member 430B of the present invention.
  • the debuckle-type fastening member 430A may be formed in a deployment buckle type.
  • the debuckle-type fastening member 430B is formed on one side and may include a ring connected to the debuckle-type fastening member 430A, and can be fastened with the debuckle-type fastening member 430A through the opening and closing operation of the ring. .
  • the debuckle-type fastening member 430B may be designed to be able to manipulate the length of the ring for smooth fastening.
  • 15 is a view showing a state of the vehicle wheel 10 including the mesh-type surface sound absorption module 190 of the present invention.
  • 16 is a view showing a cross-section of a vehicle wheel 10 including the mesh-type superficial sound-absorbing module 190 of the present invention.
  • a mesh-type superficial absorption module 190 having a mesh or oblique shape may be disposed on the upper surface of the housing 300 or the absorption module 100.
  • the mesh-type superficial sound-absorbing module 190 may be stacked and inserted on the surface of the sound-absorbing module 100 or the housing 300, and may include a stitch method.
  • the mesh-type superficial sound-absorbing module 190 may have other known shapes.
  • the sound-absorbing module 100 or the housing 300 to which the mesh-type superficial sound-absorbing module 190 is applied may have a trapezoidal cross-section. In addition to this, it may have a cross section of another shape.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tires In General (AREA)

Abstract

La présente invention concerne une roue de véhicule comprenant : des rayons ; une jante reliée à une partie circonférentielle des rayons ; un module d'absorption acoustique dont au moins une portion est formée en tant que structure poreuse de manière à réduire le bruit ; un logement destiné à englober au moins une portion du module d'absorption acoustique ; et une partie de fixation destinée à fixer le module d'absorption acoustique et le logement, le module d'absorption acoustique ou le logement englobant au moins une portion de la jante.
PCT/KR2020/008750 2019-10-21 2020-07-03 Roue de véhicule comprenant un boîtier ayant un module d'absorption acoustique à structure poreuse Ceased WO2021080119A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020190130395A KR102351308B1 (ko) 2019-10-21 2019-10-21 다공성 구조의 흡음모듈이 구비되는 차량용 휠
KR10-2019-0130398 2019-10-21
KR10-2019-0130395 2019-10-21
KR1020190130398A KR102393468B1 (ko) 2019-10-21 2019-10-21 다공성 구조의 흡음모듈이 구비되는 하우징을 포함하는 차량용 휠
KR1020200081970A KR102407663B1 (ko) 2020-07-03 2020-07-03 다공성 구조의 흡음모듈이 구비되는 하우징을 포함하는 차량용 휠
KR10-2020-0081970 2020-07-03

Publications (1)

Publication Number Publication Date
WO2021080119A1 true WO2021080119A1 (fr) 2021-04-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/008750 Ceased WO2021080119A1 (fr) 2019-10-21 2020-07-03 Roue de véhicule comprenant un boîtier ayant un module d'absorption acoustique à structure poreuse

Country Status (1)

Country Link
WO (1) WO2021080119A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06106903A (ja) * 1992-09-29 1994-04-19 Mazda Motor Corp 低ロードノイズホイール及びその製造方法
JP2004082947A (ja) * 2002-08-28 2004-03-18 Tokai Rubber Ind Ltd 防音タイヤ
US6755483B2 (en) * 2001-04-16 2004-06-29 Sumitomo Rubber Industries, Ltd. Tire noise reducing system
JP2005001428A (ja) * 2003-06-09 2005-01-06 Sumitomo Rubber Ind Ltd 空気入りタイヤとリムとの組立体
JP4318639B2 (ja) * 2002-06-05 2009-08-26 住友ゴム工業株式会社 空気入りタイヤとリムとの組立体、及びそれに用いる制音体
KR20120131583A (ko) * 2011-05-26 2012-12-05 현대자동차주식회사 차량용 알루미늄 휠의 제조방법
JP2014031087A (ja) * 2012-08-02 2014-02-20 Toyo Tire & Rubber Co Ltd 空気入りタイヤとリムとの組立体
KR20160080267A (ko) * 2014-12-29 2016-07-07 넥센타이어 주식회사 타이어 공명 소음 저감 장치

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06106903A (ja) * 1992-09-29 1994-04-19 Mazda Motor Corp 低ロードノイズホイール及びその製造方法
US6755483B2 (en) * 2001-04-16 2004-06-29 Sumitomo Rubber Industries, Ltd. Tire noise reducing system
JP4318639B2 (ja) * 2002-06-05 2009-08-26 住友ゴム工業株式会社 空気入りタイヤとリムとの組立体、及びそれに用いる制音体
JP2004082947A (ja) * 2002-08-28 2004-03-18 Tokai Rubber Ind Ltd 防音タイヤ
JP2005001428A (ja) * 2003-06-09 2005-01-06 Sumitomo Rubber Ind Ltd 空気入りタイヤとリムとの組立体
KR20120131583A (ko) * 2011-05-26 2012-12-05 현대자동차주식회사 차량용 알루미늄 휠의 제조방법
JP2014031087A (ja) * 2012-08-02 2014-02-20 Toyo Tire & Rubber Co Ltd 空気入りタイヤとリムとの組立体
KR20160080267A (ko) * 2014-12-29 2016-07-07 넥센타이어 주식회사 타이어 공명 소음 저감 장치

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